Finding the Fourth Proportional to 32,441,183.40, 48,655,573.53 and 9,722,080.68
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Solution
The fourth proportional to 32,441,183.40, 48,655,573.53 and 9,722,080.68 is: 14,581,262.51
Step by Step Solution
- Step 1: Write the proportion equation
32,441,183.40 : 48,655,573.53 = 9,722,080.68 : x - Step 2: Convert to fraction form
32,441,183.40/48,655,573.53 = 9,722,080.68/x - Step 3: Cross multiply
32,441,183.40x = 48,655,573.53 × 9,722,080.68 - Step 4: Simplify right side
32,441,183.40x = 473,033,411,390,332.38 - Step 5: Solve for x
x = 473,033,411,390,332.38/32,441,183.40 - Step 6: Final answer
x = 14,581,262.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.